This could be the dumb headphone jack dongle for the iPhone 7 | Mashable
Lightning to 3.5 mm Headphone Jack Adapter, Iphone 7 Lightning Audio and Charger Splitter with Charge and Music Aux Headphone Adapter for Iphone 7/7 plus/8/8 plus/X - Newegg.com
iPhone 7 Lightning Adapter Leak Paints Grim Picture For Headphone Jack - SlashGear
Headphone Aux Adapter Jack Lightning To 3.5mm Cord Dongle Iphone 7 8 Xr 11 - Buy For Apple Aux Original,For Apple Headphone Adapter Jack,For Apple Headphone Adapters Product on Alibaba.com
Apple Lightning To 3.5mm Headphone Adapter : Target
for APPLE Lightning male to 3.5 mm female Headphone Jack Adapter Cable iPhone 7, 7+, 8, 8+, X,10, Xs, Xr, Xs Max (retail pack) (AD501)
iPhone Headphone Adapter, Lightning to 3.5 mm Adapter | Naztech – Naztech.com
Fashion New Iphone Mobile Phone Accessories Apple 7 Headphone Adapter Combo Audio Converter Extension Cable Pairs Lightning Headphone Adapter and Charger Adaptor Lightning To Aux Earphone Jack Audio Adaptor for IPhone 7/7
Apple USB-C to Headphone Jack Adapter
Buy 3 in 1 Headphone Adapter for iPhone, Lightning to 3.5 mm Headphone Jack Adapter, Lightning Audio & Charging Adapter Dongle Cable Splitter Compatible with iPhone 14 13 12 11 XS XR
iPhone 7: No headphone jack, no problem - CNET
3.5mm Aux Headphone Jack Adapter Cable For Apple iPhone X/8/7 Plus | eBay
Buy Wholesale China High Quality Audio Charger Headphone Jack Adapter For Iphone 7 & Headphone Jack Adapter Iphone 7 at USD 5.6. | Global Sources
Amazon.com: iPhone 7/7 Plus Lightning Adapter, Seotic 2 in 1 Lightning Adapter and Charger, 2-Port Lightning to 3.5mm Aux Headphone Jack and Charger Cable Adapter for iPhone 7/7 Plus Adapter (Rose Gold) : Electronics